21314+4829 ARN 78 AB (HD 205117)

 
 
21h 31m 44.65s +48° 29' 03.7" P.A. 101.00 sep 50.0 mag 7.64,8.82 Sp kA0mA1IV- dist. 264.55 pc (862.96 l.y.)
 
 
Coord 2000 21314+4829 Discov num ARN  78 Comp AB Coord arcsec 2000 21 31 44.65 +48 29 03.7
Date first 1900 Date last 2019 Obs 17
Pa first 101 Pa last 100.9 P.A. Now (θ) 100.9°
Sep first 49.6 Sep last 50.04 Sep. Now (ρ) 50.04"
Mag pri 7.64 Mag sec 8.82 delta mag (ΔM) 1.18 Spectral class kA0mA1IV-
Pri motion ra -009 Sec motion ra -008
Pri motion dec -020 Sec motion dec -022
Notes W
rPM=0.096 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 205117 Constellation Cygnus SAO 50985 HIP 106297
Tycho2 3594-02446-1 HD 205117 BD BD+47 3451 Distance 264.55
Distance ly 862.96